STKO - OpenSees software GUI

STKO - Scientific Toolkit for OpenSees

Advanced nonlinear
structural analysis

STKO combines OpenSees’ scientific power

with a modern CAD interface, automation,

and advanced visualization.

STKO - Scientific Toolkit for OpenSees

Advanced nonlinear
structural analysis

STKO combines OpenSees’ scientific power

with a modern CAD interface, automation,

and advanced visualization.

STKO - OpenSees software GUI

Advanced nonlinear
structural analysis

STKO combines OpenSees’ scientific power

with a modern CAD interface, automation,

and advanced visualization.

CORE FEATURES

All the essentials,
in one toolkit

Structural Analysis, earthquake engineering, Seismic Design, opensees software, Engineering Software

STKO simplifies the entire OpenSees workflow,

from building models to analyzing results.

CORE FEATURES

All the essentials,
in one toolkit

STKO simplifies the entire

OpenSees workflow,

from building models

to analyzing results.

Structural Analysis, earthquake engineering, Seismic Design, opensees software, Engineering Software

THE FOUR PILLARS

Pre-processor

Create models intuitively, assign loads and

materials with ease, and repair imported

geometries automatically. No need for tedious

scripting: just draw, define, and analyze.

STKO Pre-processor: intuitive 3D modeling—assign loads and materials, auto-repair imported geometry, no scripting required.

THE FOUR PILLARS

Post-processor

Explore results with advanced visualization: stress

contours, animated deformations, and clear

3D renderings. Transform raw data into insights

you can immediately understand and share.

STKO Post-processor: visualize results with stress contours, animated deformations, and clear 3D renderings for rapid insight.

THE FOUR PILLARS

HDF5 Database

Large simulations produce massive datasets.

STKO uses HDF5 via MPCORecorder objects

to store results efficiently, retrieve them quickly

and keep projects organized so you never lose

track of critical data.

STKO MPCO Recorder with HDF5: store large simulation results efficiently, retrieve them fast, and keep projects organized.

THE FOUR PILLARS

Python Scripting

Automate your workflows, create custom macros,

and seamlessly integrate STKO into your research

or business pipeline. With built-in Python support,

you can extend STKO’s capabilities, connect it

to other tools, and develop tailored solutions

to fit your specific needs.

STKO Python scripting: automate workflows, build custom macros, integrate with external tools, and extend capabilities.

THE FOUR PILLARS

Pre-processor

Post-processor

HDF5 Database

Python Scripting

Create models intuitively, assign loads and

materials with ease, and repair imported

geometries automatically. No need for tedious

scripting: just draw, define, and analyze.

Explore results with advanced visualization: stress

contours, animated deformations, and clear

3D renderings. Transform raw data into insights

you can immediately understand and share.

Large simulations produce massive datasets.

STKO uses HDF5 via MPCORecorder objects

to store results efficiently, retrieve them quickly

and keep projects organized so you never lose

track of critical data.

Automate your workflows, create custom macros,

and seamlessly integrate STKO into your research

or business pipeline. With built-in Python support,

you can extend STKO’s capabilities, connect it

to other tools, and develop tailored solutions

to fit your specific needs.

Seismic:
Structural & Geotechnical

Seismic analysis for structures and soils:

interaction, dynamics, nonlinear.

Structures &
Infrastructure

Detailed, scalable analysis for bridges,

dams and high-rises.

Advanced
Nonlinear Analysis

Handles plasticity, contact and instability

with advanced nonlinear control.

Digital
Twinning

With MonStr, finite-element models plus

monitoring deliver live digital twins.